Helicopter rotor balance real-time monitoring and adjusting device

The invention discloses a helicopter rotor balance real-time monitoring and adjusting device, which comprises intelligent variable pitch pull rods, a data acquisition unit, an information processing module, an airborne control module and a collector ring, and is characterized in that the intelligent variable pitch pull rods are mounted on each blade of a helicopter; the data acquisition unit is used for acquiring the height of a cone and a vibration signal of a rotor and transmitting the signals to the information processing module; the information processing module carries out resolving and filtering and sends the processed cone height and vibration signals to the airborne control module; the airborne control module inputs the cone height and vibration signals into the control model, and the driving torque, output by the control model, of the intelligent variable-pitch pull rod is transmitted to the intelligent variable-pitch pull rod through the collector ring to adjust the expansion amount of the stroke pu